50302690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 50059550

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 86, 94, 95, 131, 190, 215, 235, 262, 430, 470, 655, 817, 893, 1310, 1634, 1786, 2021, 2489, 4042, 4085, 4465, 4978, 5633, 6157, 8170, 8930, 10105, 11266, 12314, 12445, 20210, 24890, 28165, 30785, 38399, 56330, 61570, 76798, 107027, 116983, 191995, 214054, 233966, 264751, 383990, 529502, 535135, 584915, 1070270, 1169830, 1323755, 2647510, 5030269, 10060538, 25151345, 50302690]

約数ペア:

[(1, 50302690), (2, 25151345), (5, 10060538), (10, 5030269), (19, 2647510), (38, 1323755), (43, 1169830), (47, 1070270), (86, 584915), (94, 535135), (95, 529502), (131, 383990), (190, 264751), (215, 233966), (235, 214054), (262, 191995), (430, 116983), (470, 107027), (655, 76798), (817, 61570), (893, 56330), (1310, 38399), (1634, 30785), (1786, 28165), (2021, 24890), (2489, 20210), (4042, 12445), (4085, 12314), (4465, 11266), (4978, 10105), (5633, 8930), (6157, 8170)]